The same certified kernel behaves very differently depending on its configuration. Much of Level 2 (the ICS options) and most of Level 3 (the brand settings) is about getting this data right.
Terminal configuration
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Terminal type and capabilities, action codes, limits, AID tables and CA public keys.
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The opening of the article
In the full article
- Terminal type (9F35)
- Terminal capabilities (9F33)
- Additional terminal capabilities (9F40)
- Per-AID data
- Certification authority public keys
- Exception file
- Configuration management
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